Package edu.umd.cs.findbugs.annotations

Annotation Interface NonNull

@Documented
@Target({FIELD,METHOD,PARAMETER,LOCAL_VARIABLE})
@Retention(CLASS)
@Nonnull(when=ALWAYS)
@TypeQualifierNickname
public @interface NonNull

The annotated element must not be null. Annotated Fields must only not be null after construction has completed. Annotated methods must have non-null return values.